#include <stdio.h>
int imax(int, int);
int main()
{
    printf("The maximum of %d and %d is %d.\n", 3, 5, imax(3,5));
    printf("The maximum of %d and %d is %d.\n", 3, 5, imax(3.0, 5.0));
    return 0;
}
int imax(int n, int m)
{
    return (n > m ? n : m);
}